• Taking control with the Linux command line

    Linux expert William E. Shotts Jr. wants more Linux users to discover the command line and tap the advanced functionality below the GUI.

  • Upgrading to Ubuntu Server 11.04

    Upgrading to Ubuntu Server 11.04 may not be necessary, as you may want to wait for the April 2012 release of Ubuntu 12.04 LTS. Learn about why to upgrade now, and how to do it.

  • Ten command line time-savers for Linux admins

    Quick command line navigation and execution is the key to easy Linux system administration. Learn these 10 command line tricks to increase your proficiency and speed in Bash or other Linux shells.

  • Mastering the Linux history command

    Learning how to take advantage of the Linux history command, as well as the Bash variant, can save Linux admins a lot of time. Discover how the command works, including shortcuts, searching and set...

Introduction to Linux system administration

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  • A look at Linux in the recession: Linux 2009 year in review

    How did Linux and open source fare in 2009? A review of the news stories in the enterprise Linux market during the economic downturn shows that Linux's strengths aided its success -- with new OS version launches, interoperability agreements, new prod... 

  • Linux jobs outpacing Windows; virtualization is 'hot'

    Linux jobs rank third in Dice.com job posting but demand is growing, unlike Windows. Virtualization is the most sought-after additional skill. 

  • Open source for America launched

    In conjunction with the O'Reilly Open Source Conference, more than 70 public and private organizations and individuals joined to announce the formation of Open Source for America, an organization that will serve as a unified voice to promote the use ... 

  • OpenSolaris 2008.11 update woos Linux users

    Sun's OpenSolaris 2008.11 update seeks to lure Linux users back with Linux-like commands and simpler tools. 

  • Linux Certification Passport author outlines exam strategy

    How can you best prepare for the Linux+ certification exam? Certification authority and Linux Certification Passport author Michael Jang discusses a strategy for success. 

  • Microsoft shop seeks help with multiplying Linux boxes

    When the number of Linux servers became too much for the University of Maryland's Windows-centric administrators , the IT department turned to Centeris and Active Directory. 

  • Red Hat Enterprise 5, with Xen, launches

    After a slight delay, Red Hat Enterprise Linux 5 launched with full Xen virtualization support. 

  • Open source stacks move into critical operations

    IT managers must understand the changing dynamic of open source software stacks if they hope to benefit from flexibility and vendor independence down the road, says analyst Raven Zachary. 

  • University moves toward open source despite some resistance

    The University of Southern Florida's health sciences department has been a roller coaster ride of Linux and Windows, but system administrator John Scott has managed to convert the health services center into a beacon of openness in an otherwise pro-W... 

  • CEO counts 50 top business apps for open source, part 1

    Enterprise-ready apps are no longer a scarce resource. Just take a look at this top 50 apps list, courtesy of Dave Uhlman, CEO of Uversa.